A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-01-246-4265
NSN 6320-01-320-3305
NSN 5935-01-218-5521
NSN 6150-01-323-0441
NSN 6150-00-636-8938
NSN 6145-01-154-2289
NSN 5915-01-201-0333
NSN 5999-00-013-5116
NSN 6320-01-495-4170
NSN 6105-01-110-0732
NSN 5990-00-104-4903
NSN 4140-00-630-2153